BA CityFlyer Embraer 170 G-LCYG operated an Edinburgh – Malaga charter rotation early this morning as BA4517/BA4518. The aircraft then operated BA8707 Edinburgh – London City before positioning London City – Quimper as BA9751 following the earlier Embraer 170 technical issue at Quimper in order to operate the delayed BA8748 Quimper – London City.